Factor Info

ID 190866
Size 702 digits / 2331 bits
Status composite
Value 436409438303729656977879888760897388398665024981757459366907575668935279583360845827655337641501256793855612594184938115297158128681294799697675640712515706324653673208343656530271051283442940104302879631133744154581689745492220117735490849188981527345603599664733243984588048525535827231686667937295403813881985091185729602442382494960208730129812703087380925618397230817745581792844916891366281434241319196279075874472102288132247748003351026938230887754597054753938072264059454416565241269131478834284028171442196879932773562855809775114104087405546042803916631372488774225110718080670349083275092512123155399220705203190568374333247458219034928355908371636968306165581541472339870969080462406268987

Factorizations

Primary (ID: 154718) 66685632043094378655582637553641418149167535516828458801415092872326088347774211129187093655702612867 (proven prime)
(ID: 190867) 6544279853592869644529242204486519793634910363932695954323935292202142433881573960589052598053962833880258968773082607339543942353228741849476486301767646331359208031146094012638310037890303325642690379399886199235319269828436153808866707845307750072284276067336692164600903526578446845385172540354432042246890689852435051135435656070727675092217046886157982479948947578682395168173386132661947243623733278669250960175276221184550902837641622813000602912911354051917424593290747720291158654089431398866712047333356927606730420498684852214412208592398701896493243468575316659875750212305428146629872361 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.